﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace AlphanumericPhone
{
    class Program
    {
        static void Main(string[] args)
        {
            var phoneNumber = "1-800-COM-CAST";

            Console.WriteLine(phoneNumber.GetPhoneNumber());
            Console.Read();


            
        }
    }
}
